There are two places for camping in Rishikesh:
1. Shivpuri side
2. Gattu ghat, Neelkanth road We choose shivpuri. Experience was amazing. You should definitely add rafting in your package for more fun. Camps are spacious and clean, Swimming pool, attached washroom and free parking is there. Ganga river is just 5 min walking distance from camp. Our Camp provider was "India Thrills", They have arranged everything from camps to rafting even transportation had been managed by them. We came to know about them through this page https://indiathrills.com/rishikesh-camping/